Paper tissue



FIG. 1 is a perspective view of a paper tissue, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right-side view thereof;

FIG. 7 is a left-side view thereof; and,

FIG. 8 is a perspective view of the paper tissue of FIG. 1 shown in a position of use with an unclaimed stack of paper tissues.

The broken lines depict environmental subject matter that forms no part of the claimed design. 

CLAIM The ornamental design for a paper tissue, as shown and described. 